Montage- und Betriebsanleitung
STÜTZVORRICHTUNG MODUL CA
GB InstallationandoperatinginstructionsF Instructionsdemontageetded’utilisationI Istruzioniperilmontaggioel’usoE Instruccionesdemontajeyfuncionamiento
Landing Gear Modul CA ZDE 199 006 083 – 04/2013 13
English
This landing gear is not an independent functional unit. It is designed for mounting on a trailer. It must not be used until it has been established that the trailer on which the landing gear has been mounted complies with the national regula-tions for road traffic. The landing gear is only allowed to be put into operation in conjunction with the owner’s manual for the tractor unit and trailer as well as for the landing gear.
1 Safety information 141.1 Safety information for operation 141.2 Safety information for servicing 141.3 Safety information for installation 14
2 Correct use 15
3 Operation 153.1 Operating equipment 153.2 Disconnecting the semi-trailer 163.3 Connecting the semi-trailer 163.4 Loading the supported trailer 16
4 Servicing 174.1 Cleaning 174.2 Servicing intervals 174.3 Disposal instructions for lubricants 174.4 Disposal instructions for landing gear 17
5 Troubleshooting 17
6 Technical data 18
7 Installation 19
!The safety information is collated in one section. Where the user of the landing gear is in danger, the safety information is repeated in the individual sections and marked with the danger symbol shown here on the left.
!Technical modifications reserved. The latest information can be found at: www.jost-world.com.
Foreword Table of contents Page
14 ZDE 199 006 083 – 04/2013 Landing Gear Modul CA
The following safety instructions apply to operation, servicing and installation. The safety instructions of the tractor and trailer vehicle remain in force. Safety instructions directly linked to the activity are listed again in the individual sections.
Towing vehicle operating manualTrailer vehicle operating manualBGV D8 "UVV Winden, Hub- und Zuggeräte"BGV D29 "UVV Fahrzeuge"Employers’ liability insurance regulations for vehicles
1.1 Safety information for operation
The landing gear may only be operated by authorised personnel. The landing gear may only be operated if the trailer vehicle has
been secured to prevent it rolling away. When releasing the crank, remember that it may recoil. Low or high gear must always be engaged. When the trailer vehicle is in motion, always place the crank in
the crank mounting. The crank must always be installed. When the vehicle is in motion, the landing gear must be fully
retracted. When supporting the vehicle, ensure that the ground is suffi-
ciently firm and/or position a suitable base underneath. When supporting, the supporting feet must be freely mobile. The function area of the foot must be clear and flat. Do not shore up landing gears, e.g. to compensate for height
differences. Do not exceed the upper or lower lifting limit of the landing gear. Driving with damaged landing gear is forbidden.
Repair the landing gear or remove it as necessary. No-one must be allowed to be under the trailer
during coupling and uncoupling manoeuvres. No-one may remain under the trailer vehicle when supported.
1.2 Safety instructions for servicing
Servicing must be carried out by skilled personnel.
1.3 Safety information for installation
Landing gears must be mounted on the trailer vehicle according to the installation guidelines.
If the landing gear is not installed correctly, all warranty claims against the manufacturer and the supplier of the landing gear will be rendered void.
!Safety information in the following sections is shown with the warning triangle symbol. You must comply with this safety information without fail.
1 Safety information
Landing Gear Modul CA ZDE 199 006 083 – 04/2013 15
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1 Landing gear 3 Crank mounting 5 Bracing2 Crank 4 Type plate 6 Supporting foot
The landing gear is intended for use with trailer vehicles such as semi-trailers and single-axle trailers. The landing gear supports the uncoupled trailer. For coupling and uncoupling, use the height adjustment function to set the laden or unladen trailer to the coupling height of the towing device. The landing gear can be used on laden and unladen trailers. Furthermore, it is permitted to load a parked up trailer providing the appropriate safety regulations are complied with. Any other usage requires the written approval of JOST-Werke.
3.1 Operating equipment
1 Crank 3 Low gear 5 Lower2 High gear 4 Lift 6 Supporting foot
High gear (2): To extend and retract the landing gear quickly and to bridge ground clearance.
Low gear (3): To raise and lower the laden and unladen trailer.
CA-001
5
2
4
6
1
3
!At the end of the rotational movement of the crank, slowly relieve the crank strain. Danger of crank kick-back.
CA-002
1
6
2 35
4
2 Correct use 3 Operation
16 ZDE 199 006 083 – 04/2013 Landing Gear Modul CA
Gear change High gear (2): Remove the crank from the parking hook and pull
out until the gear engages. A slight turning motion will facilitate gear change. The gear locking mech-anism must engage.
Low gear (3): Remove the crank from the parking hook and push in until the gear engages. A slight turning motion will facilitate gear change. The gear locking mechanism must engage.
3.2 Disconnecting the semi-trailer
Park the trailer on firm, flat and level ground (see the "Trailer" owner’s manual). Put a suitable base (1) underneath the landing gear if necessary.
Check the landing gear for damage and have any damage repaired before use.
Engage high or low gear and wind down the landing gear.
Change over from high gear to low gear before the foot makes contact with the ground.
Disconnect the tractor vehicle (see "Tractor" and "Towing device" owners' manuals).
Hang the crank in the crank holder.
3.3 Connecting the semi-trailer
Engage low gear and adjust the coupling height (see "Tractor vehicle" and "Towing device" owners' manuals).
Completely retract the landing gear after hitching up. Hook the crank into the crank holder with a gear engaged.
3.4 Loading the supported trailer
!At the end of the rotational movement of the crank, slowly relieve the crank strain. Danger of crank kick-back. Note the end of the lift.
1
CA-003
!The disconnected trailer must not be moved.
!At the end of the rotational movement of the crank, slowly relieve the crank strain. Danger of crank kick-back.
!The supported trailer is allowed to be loaded providing the appropriate safety regulations are complied with. The permit-ted loading work involves: • Loading with a crane • Loading with a forklift.Do not exceed the centre of gravity otherwise the trailer will tip.
3 Operation
Landing Gear Modul CA ZDE 199 006 083 – 04/2013 17
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4.1 Cleaning
The landing gear is cleaned along with the vehicle. No special cleaning is required. Do not direct a high-pressure cleaner directly at the gear opening.
4.2 Servicing intervals
The spindle with the spindle nuts must not be lubricated any more since these components are equipped with lifelong lubrication. The same applies to the gears.
These instructions apply to the use of the aluminium landing gear in normal transport conditions. Where operating conditions are less favourable, the servicing and inspection intervals must be adapted accordingly.
4.3 Disposal instructions for lubricants
The following applies to grease delivered ex-factory:
Dispose of as special waste, disposal key No. 120 112 EAK PCB content: free of PCB Halogen content: free of halogen
4.4 Disposal instructions for landing gear
The installed parts are valuable raw materials that can be recycled. They can be split into plastics, rubber and metallic materials.Plastic and rubber are labelled in accordance with VDA recommenda-tion 260. Before disposal, parts may need to be cleaned of any residual oil or grease.
Servicing Servicing interval Note
Check the spindle and spindle nut for wear Annually ---
Visual check of the alu-minium landing gear for cracks and defor-mation
Whenever the aluminium landing gear is used
Any damage to the alu-minium support must be repaired immedi-ately
Fault Cause Remedy
Landing gear cannot be extended
Connection shaft too long
Landing gear or inside tube bent
Spindle or gear defective
Shorten the connection shaft
Repair landing gear
Landing gear can only be extended until it touches the ground
Incorrect gear engagedEngage low gear before leg touches ground
Changing gear not possible Gear defective Repair landing
gear
Landing gear cannot be retracted
Spindle or gear defective
Landing gear or inside tube bent
Repair landing gear
4 Servicing 5 Troubleshooting
18 ZDE 199 006 083 – 04/2013 Landing Gear Modul CA
Subject to changes in dimensions and design!
CA-004
230
190
266
136.5145
61.5
18.5
9x57
A
Mh
17
17
28
30
35
86
H
180
77 1495
1470
285 315
195
350
534 Lastgang / low gear553 Schnellgang / high gear
154
67.5
356
Lastganglow gear
Order number Mh H A
Modul CA 101 900 mm 470 mm 695 mm
Modul CA 102 850 mm 420 mm 645 mm
Modul CA 103 800 mm 370 mm 645 mm
Modul CA 104 750 mm 320 mm 545 mm
Lifting loadStatic test load
24 t 50 t
Lift per turn of crank handle, low gearHigh gear
0.9 mm15 mm
Crank force with 16 t lifting load 210 N
6 Technical data
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6 Technical data 7 Installation
Material required:
When attaching the aluminium support to steel chassis frames or hold-ers, care must be taken to ensure good corrosion protection insulation. We recommend our corrosion-resistant intermediate layer JS118-0003 for this purpose.
28 M16 8.8 hexagon screws. Determine the length according to the vehicle frame and bracing
28 M16 8.8 hexagon nuts28 Washers
Retract the supports (1) to the stop. Check the length of the connection shaft (2) and adapt it
if necessary. Align the supports at a right-angle to the chassis of the
trailer vehicle. Align supports parallel to each other. Insert the connection shaft (2).
Maintain the adjusting play of 8 ±3 mm when doing this. Secure the bracing of landing gear at an angle of at least 45 as
shown in the drawing.
Made in Germany / Neu-Isenburg
CA1014
12t
25t
CA-005!
During installation, make sure that both supports touch the ground at the same time when the landing gear is lowered. Having different loads on the supports leads to damage.
CA-006
2
190 Nm
190 Nm
5x
190 Nm
5x
1
20 ZDE 199 006 083 – 04/2013 Landing Gear Modul CA
Siemensstraße 2, D-63263 Neu-Isenburg, Telefon +49 6102 295-0, Fax +49 6102 295-298, www.jost-world.comZDE19900608303/2013
